n-th largest palindrome whose digit sum is n.

Terms

a(0) =1a(1) =11a(2) =10101a(3) =202a(4) =11111a(5) =1221a(6) =12121a(7) =2222a(8) =13131a(9) =4114a(10) =20702a(11) =6006a(12) =22522a(13) =12821a(14) =25152a(15) =14641a(16) =32723a(17) =16461a(18) =35353a(19) =25652a(20) =43734a(21) =35653a(22) =52925a(23) =46464a(24) =62926a(25) =58085a(26) =73737a(27) =75457a(28) =85358a(29) =92829